healer | 8d2b5fc73f5d6ce0091f57a74c5beeca21e2b8f5e158df25b5840b340b791261

Analysis

max time kernel
144s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2024, 01:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8d2b5fc73f5d6ce0091f57a74c5beeca21e2b8f5e158df25b5840b340b791261.exe
Size

550KB
MD5

75eee23572a8633c40cc500b5230ea6a
SHA1

c709c56309cde30e4bcd5624801d453cf1c85ddb
SHA256

8d2b5fc73f5d6ce0091f57a74c5beeca21e2b8f5e158df25b5840b340b791261
SHA512

ab8e58c9e0c06f805593773a8c38270b9448ef240cf701033f6c5b40067461414b131131b28391b71ea1dd5735d7ec9b7343991ec962add2fba0ae14ab7cc2f3
SSDEEP

12288:2Mrhy90PoFq1NEVphlMbl35YnZvG2744pP9fU+5Q8RyJ0rUwgY:Xyh01GVp7435oG2DplfUp8RySrUY

Score

10^/10

healer redline fud discovery dropper evasion infostealer persistence trojan

Malware Config

Extracted

Family

redline

Botnet

fud

193.233.20.27:4123

Attributes

auth_value
cddc991efd6918ad5321d80dac884b40

Signatures

Detects Healer an antivirus disabler dropper 2 IoCs

resource	yara_rule
behavioral1/files/0x000b000000023ba0-12.dat	healer
behavioral1/memory/3752-15-0x0000000000CB0000-0x0000000000CBA000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	s4058PE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	s4058PE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	s4058PE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	s4058PE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	s4058PE.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	s4058PE.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 35 IoCs

resource	yara_rule
behavioral1/memory/2656-22-0x0000000002530000-0x0000000002576000-memory.dmp	family_redline
behavioral1/memory/2656-24-0x0000000002800000-0x0000000002844000-memory.dmp	family_redline
behavioral1/memory/2656-26-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-40-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-88-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-86-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-84-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-82-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-80-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-78-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-76-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-74-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-72-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-68-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-66-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-64-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-62-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-61-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-56-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-54-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-52-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-50-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-48-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-46-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-45-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-42-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-38-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-36-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-34-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-32-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-30-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-28-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-70-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-58-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline
behavioral1/memory/2656-25-0x0000000002800000-0x000000000283E000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4852	vknX9355As.exe
3752	s4058PE.exe
2656	t38YA81.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	s4058PE.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	8d2b5fc73f5d6ce0091f57a74c5beeca21e2b8f5e158df25b5840b340b791261.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	vknX9355As.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8d2b5fc73f5d6ce0091f57a74c5beeca21e2b8f5e158df25b5840b340b791261.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vknX9355As.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	t38YA81.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3752	s4058PE.exe
3752	s4058PE.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3752	s4058PE.exe
Token: SeDebugPrivilege	2656	t38YA81.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3100 wrote to memory of 4852	3100	8d2b5fc73f5d6ce0091f57a74c5beeca21e2b8f5e158df25b5840b340b791261.exe	83
PID 3100 wrote to memory of 4852	3100	8d2b5fc73f5d6ce0091f57a74c5beeca21e2b8f5e158df25b5840b340b791261.exe	83
PID 3100 wrote to memory of 4852	3100	8d2b5fc73f5d6ce0091f57a74c5beeca21e2b8f5e158df25b5840b340b791261.exe	83
PID 4852 wrote to memory of 3752	4852	vknX9355As.exe	84
PID 4852 wrote to memory of 3752	4852	vknX9355As.exe	84
PID 4852 wrote to memory of 2656	4852	vknX9355As.exe	92
PID 4852 wrote to memory of 2656	4852	vknX9355As.exe	92
PID 4852 wrote to memory of 2656	4852	vknX9355As.exe	92

C:\Users\Admin\AppData\Local\Temp\8d2b5fc73f5d6ce0091f57a74c5beeca21e2b8f5e158df25b5840b340b791261.exe
"C:\Users\Admin\AppData\Local\Temp\8d2b5fc73f5d6ce0091f57a74c5beeca21e2b8f5e158df25b5840b340b791261.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3100
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vknX9355As.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vknX9355As.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4852
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s4058PE.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s4058PE.exe
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Executes dropped EXE
    - Windows security modification
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3752
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t38YA81.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t38YA81.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vknX9355As.exe

Filesize
405KB

MD5
c12458e83aa890d33c61bd0e28688053

SHA1
af27ec9fa851c141cdc1c2d827eb81882a2920fa

SHA256
997f922d5f80fb8f76036bf1fb6f61e1df67f11643e6abf893640e53c418ba1d

SHA512
77bb6c82d4b8e2ef1ee35d4e66eaf3ae43ce89689f52642e9a19033980da5b8c9b378e6db657a4755718681738f986840eed624dd154e059820edf628ac1507f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s4058PE.exe

Filesize
11KB

MD5
7e93bacbbc33e6652e147e7fe07572a0

SHA1
421a7167da01c8da4dc4d5234ca3dd84e319e762

SHA256
850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

SHA512
250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\t38YA81.exe

Filesize
365KB

MD5
69fb73e283630210dcb0e9b400a1ee4c

SHA1
f746b5f15ebf476579d0705720ab4daec3306e41

SHA256
9cda3093dddacbd05e0e9c8ce7320c73320ff2ea4b66ca3578b5b4fd9dc80fe2

SHA512
ee9062a2b4a2ece85c000e369dd1bc1815ce159c87235cba0e36e7a26f7548c28d4c6dfe9a10b22addbe7b1f8c2cd9972446925a5e57fa0644d9c617cda1784f

Download Submit
memory/2656-64-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-36-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-935-0x0000000005BA0000-0x0000000005BEC000-memory.dmp

Filesize
304KB

Download
memory/2656-22-0x0000000002530000-0x0000000002576000-memory.dmp

Filesize
280KB

Download
memory/2656-23-0x0000000004D30000-0x00000000052D4000-memory.dmp

Filesize
5.6MB

Download
memory/2656-24-0x0000000002800000-0x0000000002844000-memory.dmp

Filesize
272KB

Download
memory/2656-26-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-40-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-88-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-86-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-84-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-82-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-80-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-78-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-76-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-74-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-72-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-68-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-66-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-934-0x0000000005A50000-0x0000000005A8C000-memory.dmp

Filesize
240KB

Download
memory/2656-56-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-933-0x0000000005A30000-0x0000000005A42000-memory.dmp

Filesize
72KB

Download
memory/2656-61-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-54-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-52-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-50-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-48-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-46-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-45-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-42-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-38-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-62-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-34-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-32-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-30-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-28-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-70-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-58-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-25-0x0000000002800000-0x000000000283E000-memory.dmp

Filesize
248KB

Download
memory/2656-931-0x00000000052E0000-0x00000000058F8000-memory.dmp

Filesize
6.1MB

Download
memory/2656-932-0x0000000005900000-0x0000000005A0A000-memory.dmp

Filesize
1.0MB

Download
memory/3752-16-0x00007FF969A63000-0x00007FF969A65000-memory.dmp

Filesize
8KB

Download
memory/3752-14-0x00007FF969A63000-0x00007FF969A65000-memory.dmp

Filesize
8KB

Download
memory/3752-15-0x0000000000CB0000-0x0000000000CBA000-memory.dmp

Filesize
40KB

Download